80
Participants
Start Date
January 31, 2016
Primary Completion Date
March 31, 2019
Study Completion Date
March 31, 2019
large volume whole-lung lavage (WLL)
Generally 1000 \~ 2000ml each time, 14 \~ 10 times totally, each side of the lung to 20 \~ 15 liters, until the lavage fluid from the black into a colorless clear clarification
clinical grade umbilical cord mesenchymal stem cells
10\^6 (1 million) /Kg/person cells of clinical grade umbilical cord MSCs will be injected after whole-lung lavage
Nanjing Chest Hosptial, Nanjing
First Affiliated Hospital of the Third Military University, PLA (Southwest Hospital), Chongqing
Southwest Hospital, China
OTHER
Nanjing Chest Hospital
UNKNOWN
Jianwu Dai
OTHER_GOV